OFFSET
0,1
COMMENTS
Fixed point of Dirichlet eta function.
LINKS
Eric Weisstein's World of Mathematics, Dirichlet Eta Function.
Wikipedia, Dirichlet Eta Function.
EXAMPLE
0.6293340940...
MATHEMATICA
RealDigits[x /. FindRoot[DirichletEta[x] - x, {x, 0}, WorkingPrecision -> 120], 10, 100] [[1]] (* Amiram Eldar, May 24 2021 *)
PROG
(PARI) solve(n=0, 2, (1-2^(1-n))*zeta(n)-n) \\ Edward Jiang, Sep 08 2014
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Michal Paulovic, Sep 08 2014
STATUS
approved